CN1228112A - Dishwashing compositions with improved resistant to gelling - Google Patents

Dishwashing compositions with improved resistant to gelling Download PDF

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Publication number
CN1228112A
CN1228112A CN97197278A CN97197278A CN1228112A CN 1228112 A CN1228112 A CN 1228112A CN 97197278 A CN97197278 A CN 97197278A CN 97197278 A CN97197278 A CN 97197278A CN 1228112 A CN1228112 A CN 1228112A
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composition
tableware
polymkeric substance
antigelation
preferred
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Chinese (zh)
Inventor
S·帕蒂尔
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Procter and Gamble Co
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Procter and Gamble Co
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3723—Polyamines or polyalkyleneimines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3715—Polyesters or polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/75—Amino oxides

Abstract

Liquid dishwashing compositions are disclosed which contain a robust surfactant system, a solvent to control viscosity, a hydrotrope to ensure appropriate solubility of the composition, and an effective amount of an anti-gelling polymer to inhibit gelling of the composition.

Description

Dishwashing compositions with improved resistant to gelling
Technical field
The present invention relates to liquid tableware washing composition.This composition has the surfactant system of reinforcement, and they are relatively in the water soluble and have an improved resistant to gelling.
Background
The human consumer expects to have the liquid tableware washing composition of good grease removal performance very much, thereby the surfactant system that this based composition should have a reinforcement is necessary.Yet the surfactant system that this class is strengthened causes that thereby the increase of viscosity makes this based composition use inconvenience.Therefore, add the solvent that the viscosity that makes composition is reduced to the acceptable value.But the problem that these compositions exist is that solvent can evaporate in time, thereby makes the composition gelling.
The another kind of dishwashing compositions need be should be able to be easily soluble in water before they are used, and this also contradicts a bit with the surfactant system that has reinforcement.For satisfying this needs, to add the hydrotropic agent of the solubleness (and stability) of improving composition during compositions formulated in addition.Yet we have now found that this class contains hydrotropic composition than not containing hydrotropic same composition even easier gelling.
Known adding inorganic salts such as chloride salt can reduce gel effect extremely to a certain degree.But use inorganic salts that some shortcomings are arranged, thereby promptly they may have negative impact to the solubleness of composition and cause property prepared or corrosion problems.
Therefore the purpose of this invention is to provide a kind of liquid tableware washing composition, it contains the surfactant system of reinforcement, dissolving easily, and have improved resistant to gelling.
As a result, we have now found that the prescription of this antigelation polymkeric substance-be a kind of surfactant system that contains reinforcement, and contain solvent and hydrotropic composition-can satisfy above-mentioned needs simultaneously.
Summary of the invention
Composition of the present invention is a liquid tableware washing composition, and it comprises:
-15% to 60% alkyl ethoxy sulfate surfactant;
-0% to 30% amine oxide surfactant;
-0% to 2.0% magnesium ion;
The solvent of-significant quantity;
The hydrotropic agent of-significant quantity; With
The antigelation polymkeric substance of-antigelation amount.
The present invention also comprises the method with these cleaning compositions tablewares.
The detailed Description Of The Invention alkyl ethoxy sulfate surfactant
As a kind of basal component, the present composition contains a kind of alkyl ethoxy sulfate surfactant.This tensio-active agent has following formula (1):
R 1O (CH 2CH 2O) nSO 3M (1) is R wherein 1Represent a straight or branched alkyl or an alkenyl that contains 9 to 15 carbon atoms, n represents average 0.5 to 7 real number, and M represents that a basic metal, alkaline-earth metal, ammonium group or alkanol replace ammonium group.If R 1The number of middle carbon atom is less than 9, and scourability is promptly not enough, if more than 16, then composition stability at low temperatures obviously worsens thereby is not preferred.Special not preferred in addition carbon number is 10 to 13.Further, in the formula (1) the adduction mole number n value of oxyethane less than 0.5 the time, the stimulation increase of adversary and skin thereby be not preferred, and if greater than 3, then scourability greatly worsens, this also is undesirable.Therefore, the adduction mole number of oxyethane is wished in 0.5 to 3 scope.
Composition of the present invention contains by this tensio-active agent of the weight 15% to 60% of total composition or their mixture, and is preferred 15% to 40%, and more preferably 20% to 30%.Amine oxide surfactant
Choose wantonly but preferred ingredients as a kind of, composition of the present invention also contains a kind of amine oxide surfactant.This class tensio-active agent has following formula (2):
Figure A9719727800051
R wherein 2Representative contains the straight or branched alkyl or the alkenyl of 10 to 16 carbon atoms, R 3And R 4Represent a methyl or ethyl separately.Work as R 2The scourability that middle carbon number is less than 10 o'clock compositions is low, if but surpass 16, then stability at low temperatures obviously worsens, and this also is not preferred.
Composition of the present invention contains this tensio-active agent by the weight 0% to 30% of total composition, and is preferred 1.5% to 15%, and most preferably 1.5% to 10%.Magnesium ion:
As the optional but preferred ingredients of in the present composition another, can be toward the weight 0% to 2.0% of adding in the liquid detergent composition of the present invention by composition, preferred 0.1% to 2%, 0.3% to 2% magnesium ion most preferably is with the stability of improving product and improve foaminess and skin mildness.
Preferably by introducing magnesium ion with the alkyl ethoxy tensio-active agent of acid in the slurry in water with a kind of magnesium oxide or magnesium hydroxide.Usually, this method is combined, and the amount of anion surfactant limits in the thing.A kind of alternate method is to use MgCl 2, MgSO 4Or other inorganic magnesium salt.These materials are more not preferred, because they may cause corrosion problems (muriate salt), reduce the solubleness of prescription or cause the property prepared/stability problem in the composition.Owing to these reasons, so the amount of wishing the inorganic salts that restriction adds is less than 2%, preferably is less than 1% by the weight of anionic inorganic counter ion.Solvent:
As another kind of basal component, composition of the present invention contains the solvent of significant quantity, and it makes the viscosity of this composition is 50cps to 2,000cps, preferred 100cps to 450cps, most preferably 100cps to 350cps, viscosity is measured with the Brookfield viscometer at 20 ℃, axle numbers 18.
Be applicable to that solvent of the present invention comprises that low-molecular-weight alcohols is such as C 1-C 10, preferred C 1-C 4Monobasic and di-alcohols, preferred alcohol, Virahol, propylene glycol and hexylene glycol.
Composition of the present invention generally contains by the alcohols of the weight 3% to 20% of total composition or their mixture, and is preferred 3% to 15%, and most preferably 5% to 10%.Hydrotropic agent
As another kind of basal component, composition of the present invention contains the hydrotropic agent of significant quantity, thereby makes the composition can be suitably soluble in water." suitably soluble in water " is meant that product is dissolved in the water fast enough, just as washing habits and working conditions two aspects desired.Can not may cause causing negative impact from the performance of tableware/aspects such as easy rinsing on glass by quick product soluble in water, perhaps make product after washing, be retained in tableware/on glass at fat cleaning, whipability, product.
Be applicable to that hydrotropic agent of the present invention comprises the hydrotropic agent of anionic type, the particularly sodium of xylene monosulfonic acid, potassium and ammonium salt (preferably), the sodium of toluenesulphonic acids, potassium and ammonium salt, the sodium potassium of isopropyl sulfonic acid and ammonium salt (most preferably), and their mixture, with relevant compound (as being disclosed in United States Patent (USP) 3,915, those in 903).
Composition of the present invention generally contains by the hydrotropic agent of general composition weight meter 1.0% to 15% or their mixture, and is preferred 3% to 10%, and most preferably 3% to 6%.The antigelation polymkeric substance:
As another kind of basal component, composition of the present invention contains a kind of antigelation polymkeric substance, and it can improve the resistant to gelling of composition.The molecular weight that is applicable to polymkeric substance of the present invention is at least 500, and is preferred 500 to 20,000, and more preferably 1,000 to 5,000, most preferably 1,000 to 3,000.
The requirement of antigelation polymkeric substance can easily be determined by method of trial and error, the present composition contains the antigelation polymkeric substance by the weight 0.5% to 6% of total composition, or their mixture but usually,, preferred 0.5% to 4%, most preferably 1.5% to 3%.
Be applicable to that polymkeric substance of the present invention comprises:
-polyalkylene glycols, preferred polyoxyethylene glycol and polypropylene glycol;
-polyamine class; Being particularly useful for polyamine polymer of the present invention is oxyalkylated or the polyamine class of poly-alkoxylation.This class material can be expressed as easily has the molecule that following column weight covers unitary experience structure: The amine form and
Figure A9719727800072
Quaternised form wherein R is the alkyl that contains 2-6 carbon atom usually; R 1Can be C 1-C 20Hydrocarbon; Alkoxyl group is oxyethyl group, propoxy-etc., and the y value is 2-30, most preferably 10-20; N is at least 2 integer, preferred 2-20, most preferably 3-5; X -Be by quaterisation produce such as halogenide or the such negatively charged ion of Methylsulfate.
Topnotch is preferred for the polyethylene amine that polyamine of the present invention is so-called ethoxyquin, i.e. the polymeric reaction product of oxyethane and ethylene imine, and it has following general formula:
Figure A9719727800081
Y=2-30 wherein.Being particularly preferred for of the present invention is the polyethylene amine of ethoxylation, specifically is the tetren and the quaternised ethoxylation hexamethylene-diamine of ethoxylation.
-based on the polymkeric substance of terephthalate; Be applicable to that terephthalate polymer of the present invention comprises the polymkeric substance with following formula Each R wherein 1Be 1, the 4-phenylen moiety; R 2It mainly is the propylene part; R 3Mainly be polyoxyethylene part (CH 2CH 2O) q-CH 2-CH 2-; Each X is ethyl or methyl preferably; Each n value is about 12 to about 45; The q value is about 12 to about 90; The mean value of u is about 5 to about 20; The mean value of v is about 1 to about 10; The mean value of u+v is about 6 to about 30; U is about 1 to about 6 to the ratio of v.
Highly being preferred for polymkeric substance of the present invention is the polymkeric substance with following formula: Wherein X can be any suitable capping group, and each X is selected from H, contains 1 alkyl or acyl group to about 4 carbon atoms, preferred 1 to 2 carbon atom, most preferably alkyl.Further, alkyl can comprise groups such as the substituting group of negatively charged ion, positively charged ion or nonionic such as sulphonate-base, sulfato, ammonium, hydroxyl.The selection of n will be considered water solubility, and its span average is about 10 to about 50, preferred about 10 to about 25.Should have only the minute quantity material, preferably be less than about 10 moles of %, more preferably less than 5 moles of %, most preferably be less than 1 mole of % wherein u greater than 5 material.And, at least 20 moles of % should be arranged, preferred at least 40 moles of % wherein u are the material of 3-5.
R 1Part is 1 substantially, the 4-phenylen moiety.Term " R as used herein 1Part is 1 substantially, the 4-phenylen moiety " be meant R wherein 1Part is by 1 fully, and the 4-phenylen moiety is formed, or partly by other arylidene or alkylidene aryl part, alkylene moiety, alkylene group part, or the compound of their mixture replacement.Can partly substitute 1, the arylidene of 4-phenylene and alkylidene aryl partly comprise 1,3-phenylene, 1, and 2-phenylene, 1,8-naphthylidene, 1,4-naphthylidene, 2,2-biphenylene, 4,4 '-biphenylene and their mixture.Alkylidene group that can partly be replaced and alkylene group partly comprise ethylidene, propylene, tetramethylene, pentamethylene, hexamethylene, 1, the inferior heptyl of 7-, octamethylene, 1,4-cyclohexylidene and their mixture.
R 1Part is preferably fully by 1, and the 4-phenylen moiety is formed (promptly containing 100%), i.e. each R 1Part all is 1, the 4-phenylene.
For R 2Part, the suitable ethylidene or the ethylidene of replacement partly comprise ethylidene, propylene, 1,2-butylidene, 1,2-hexylidene, 3-methoxyl group-propylene and their mixture.R 2Part preferably is the ethylidene part basically, or preferred propylene part or their mixture.
Preferably, about 75% to about R of 100%, more preferably from about 90% to about 100% 2Part is the propylene part.
The n value on average is at least about 10, but has the distribution of n value, each n value usually about 10 to about 50 scope.Each n value preferably on average be about 10 to about 25 scope.
Most preferably being used for polymkeric substance of the present invention is the polymkeric substance with following formula: Wherein X is a methyl, and the n value is 16, R 1Be 1,4-phenylen moiety, R 2Be the propylene part, the u value is 3-5 substantially.Optional component:
Composition of the present invention also can contain described optional components below some.
Composition of the present invention preferably comprises some cosurfactants, to help foaming, detergency and/or mildness.Comprise in this class material that some are generally used for the anion surfactant in liquid or the gel dishwashing detergent.Useful in the present invention negatively charged ion cosurfactant has following all kinds of:
(1) alkylbenzene sulfonate, alkyl wherein comprise 9 to 15 carbon atoms, and preferred 11 to 14 carbon atoms can be the straight or branched configurations.A kind of particularly preferred linear alkylbenzene sulfonate contains 12 carbon atoms of having an appointment.United States Patent(USP) Nos. 2,220,099 and 2,477,383 have at large described these tensio-active agents.
(2) contain the alkyl-sulphate that the alcohol of 8 to 22 carbon atoms, preferred 12 to 16 carbon atoms obtains by sulfation.This alkyl-sulphate has formula ROSO 3 -M +, wherein R is C 8-22Alkyl, M are monovalence and/or divalent cation.
(3) in moieties, contain 8 to 22 carbon atoms, the paraffin sulfonate of preferred 12 to 16 carbon atoms.These tensio-active agents can have been bought from HoechstCelanese company by trade name Hostapur SAS.
(4) contain 8 to 22 carbon atoms, the alkene sulfonate of preferred 12 to 16 carbon atoms.U.S. Patent No. 3,332 comprises the description for suitable alkene sulfonate in 880.
(5) in moieties, contain 8 to 22 carbon atoms, the alkyl glyceryl ether sulfonate of preferred 12 to 16 carbon atoms.
(6) have the fatty sulfonate of following formula:
R 1-CH (SO 3 -M +) CO 2R 2R wherein 1Be to contain C 8To C 18, preferred C 12To C 16The straight or branched alkyl, R 2Be about C of straight or branched 1To C 6Alkyl, preferably mainly be C 1Alkyl, M +Do and represent a monovalence or divalent cation.
(7) contain 6 to 18, the secondary alcohol sulfate of preferred 8 to 16 carbon atoms.
Other suitable cosurfactant has:
(8) have the fatty acid amide surfactant of following formula:
Figure A9719727800111
R wherein 6Be contain 7 to 21, the alkyl of preferred 9 to 17 carbon atoms, each R 1Be selected from hydrogen, C 1-C 4Alkyl, C 1-C 4Hydroxyalkyl and-(C 2H 4O) xH, wherein x can change between 1 to about 3.
(9) have the polyhydroxy fatty acid amide surfactant of following structural formula:
Figure A9719727800112
R wherein 1Be H, C 1-C 4Alkyl, 2-hydroxyethyl, 2-hydroxypropyl, perhaps their mixture, preferably C 1-C 4Alkyl, more preferably C 1Or C 2Alkyl, most preferably C 1Alkyl (being methyl); R 2Be C 5-C 31Alkyl, preferred straight chain C 7-C 19Alkyl or alkenyl, more preferably straight chain C 9-C 17Alkyl or alkenyl, most preferably straight chain C 11-C 17Alkyl or alkenyl, or their mixture; Z is one and has at least three polyhydroxy alkyls with the line style hydrocarbyl chain of the direct-connected hydroxyl of chain, or their a kind of oxyalkylated (preferred ethoxylation or propenoxylated) derivative.Z preferably derives from a kind of reducing sugar in reductive amination process; More preferably Z is a glycosyl.Suitable reducing sugar comprises glucose, fructose, maltose, lactose, semi-lactosi, seminose and wood sugar.Z is preferably selected from-CH 2-(CHOH) n-CH 2OH ,-CH (CH 2OH)-(CHOH) n- 1CH 2OH ,-CH 2-(CHOH) 2(CHOR 1) (CHOH)-CH 2OH, wherein n is 3 to 5 integer, comprises 3 and 5, R 1Be H or ring-type or aliphatic monose and their oxyalkylated derivative.Most preferably the n value is 4 glycosyl, specifically is-CH 2(CHOH) 4-CH 2OH.
In formula I, R 1Can be, for example, N-methyl, N-ethyl, N-propyl group, N-sec.-propyl, N-butyl, N-2-hydroxyethyl or N-2-hydroxypropyl.
R 2-CON＜can be, for example, coconut monoethanolamide, stearylamide, oleylamide, laurylamide, myristic amide, decyl amide, palmitin acid amides, tallow acid amides etc.Z can be 1-deoxy-glucose base, 2-deoxidation fructosyl, 1-deoxidation malt-base, 1-deoxidation lactose base, 1-deoxy-galactose base, 1-deoxymannose base, 1-deoxidation maltotriose glycosyl etc.
(10) have the trimethyl-glycine detergent surfactant of following general formula:
R-N (+)(R 1) 2-R 2COO (-)Wherein R is selected from the alkyl hydrophobic group that contains 10 to 22 carbon atoms, preferred 12 to 18 carbon atoms; Contain the alkylaryl of similar number carbon atom and the hydrophobic group of arylalkyl, wherein phenyl ring can be handled by being equivalent to about two carbon atoms; And similarly by the structure of acid amides or ehter bond interruption; Each R 1Be to contain 1 alkyl to about 3 carbon atoms; R 2Be to contain 1 alkylidene group to about 6 carbon atoms.
(11) ethylene oxide condensate, it can be broadly defined as carries out the compound that condensation produced to ethylene oxide group (character is hydrophilic) and a kind of organo-phobicity compound, this organo-phobicity compound can be in nature aliphatic series or alkyl aromatic.Can easily be regulated with the hydrophilic radical of any concrete hydrophobic group condensation or the length of polyoxy alkylidene group, had the required equilibrated water-soluble cpds between wetting ability and hydrophobic parts with generation.
This class is suitable for having as the example of the ethylene oxide condensate of suds-stabilizing agent the condensation product of aliphatic alcohol class and oxyethane.The alkyl chain of this fatty alcohol can be straight chain or side chain and generally contain have an appointment 8 to about 18, preferred about 8 to about 14 carbon atoms so that reach best performance as suds-stabilizing agent, wherein the content of oxyethane is every mol of alcohol corresponding about 8 to about 30, preferred about 8 to about 14 moles of ethylene oxide.
(12) have the cationic quaternary ammonium tensio-active agent of following formula:
[R 1(OR 2) y] [R 3(OR 2) y] 2R 4N +X -Or have an amine tensio-active agent of following formula:
[R 1(OR 2) y] [R 3(OR 2) y] R 4N is R wherein 1Be in alkyl chain, to contain 6 alkyl or the alkyl benzyls of having an appointment to about 16 carbon atoms; Each R 2Be selected from-CH 2CH 2-,-CH 2-CH (CH 3)-,-CH 2-CH (CH 2OH)-,-CH 2CH 2CH 2-and their mixture; Each R when the y value is not 0 3Be selected from C 1-C 4Alkyl, C 1-C 4Hydroxyalkyl, benzyl and hydrogen; R 4With R 3Identical or alkyl chain, wherein a R 1Add R 4The total number of carbon atoms be about 8 to about 16, each y value is about 0 to about 10, and the summation of y value is about 0 to about 15; X is any compatible negatively charged ion.
Except that above-described optional cosurfactant, this composition also can contain other optional component that is applicable to liquid tableware washing composition, as spices, dyestuff, opalizer, enzyme, washing assistant, sequestrant and pH buffer reagent, thereby make composition of the present invention generally have 5 to 11 pH value, preferred 6.5 to 8.5, most preferably 7 to 8.Method:
Aspect method of the present invention, be that the tableware that pollutes is contacted with the detergent composition of the present invention of significant quantity, usually be with about 0.5 milliliter to about 20 milliliters (handling 25 tablewares) at every turn, preferred about 3 milliliters to about 10 milliliters.The actual amount of liquid detergent composition will be based on user's judgement, and generally based on the specific product prescription of some factors such as composition, comprises the concentration of active ingredient in the composition, the number of the tableware of the pollution that clean, the pollution level on the tableware etc.And the specific product prescription depends on some factors, as the market (that is, the U.S., Europe, Japan etc.) of said composition product expection.
Usually, volume capacity about 1000 milliliters to about 20,000 milliliter, more generally about 5,000 milliliter to about 15, in 000 milliliter the rinse bath, can be with about 0.01 milliliter to about 150 milliliters, preferred about 3 milliliters to about 40 milliliters liquid detergent compositions of the present invention with about 2000 milliliters extremely about 20,000 milliliter, more generally about 5,000 milliliter to about 15,000 ml water combines, and the tableware that pollutes is immersed in the rinse bath that contains the composition that obtains after dilution, makes the tableware surface and the cloth of pollution, sponge or similar article contact and clean.Cloth, sponge or similarly article can be with before the tableware surface contact earlier in the mixture of immersion detergent composition and water, and usually contact about 1 second to about 10 times in second with the tableware surface, though the actual contact time will change with each service condition and user.Cloth, sponge or similar articles are preferably followed the scouring to the tableware surface when contacting with tableware is surperficial.
Another kind of using method comprises the tableware immersion of polluting is not contained in the water-bath of any liquid dishwashing detergent, with a kind of device such as sponge that can absorb the liquid dishwashing detergent, directly put into the liquid tableware washing composition of independent a certain amount of not diluted, the time of putting into was generally about 1 to about 5 seconds.Then this absorption unit is contacted to remove said dirt with the tableware surface of each pollution seriatim with subsequently not diluted liquid tableware washing composition.This absorption unit is general to contact about 1 second to about 10 seconds with each tableware is surperficial, though the actual time of using will depend on the pollution level of some factors such as tableware etc. and change.When contacting with the tableware surface, absorption unit preferably also is accompanied by scouring operation simultaneously.
Embodiment
Following composition is to make by the component that the mixed following table that according to the form below is listed is listed.
Component ?????[A] ????[B] ????[C]
Coconut alkyl ethoxy (x) vitriol ????25(x=2) ????25(x?=?2) ????25(x=2)
Glucamide ????5 ????5 ????5
Amine oxide ????5 ????5 ????5
Trimethyl-glycine
The alcohol of C10E8 ethoxylation ????1 ????5 ????5
Mg ????0.5 ????0.5 ????0.5
Hydrotropic agent 10 (cumene sodium sulfonates) 5 (cumene sodium sulfonates) 5 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????7 ????7 ????7
Polypropylene glycol (molecular weight 2000) ????2 ????2 ????2
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????150cps ????150cps ????150cps
pH ????7 ????7 ????7
Component ????[D] ????[E] ????[F]
Coconut alkyl ethoxy (x) vitriol ????16 ??(x=1.0) ????25 ??(x=1.5) ????25 ??(x=1.5)
Glucamide ????10.0 ????5 ????5
Amine oxide ????2.5 ????2.5
Trimethyl-glycine ????2 ????2.5 ????2.5
The alcohol of C10E8 ethoxylation ????10 ????4 ????4
Mg ????0.3 ????0.5 ????0.5
Hydrotropic agent (2.0 cumene sodium sulfonate) 5 (cumene sodium sulfonates) 5 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????7 ????7 ????7
Polypropylene glycol ????1.5 (Mw?2000) ????1.5 (Mw?2000) ????2.0 (Mw?1000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????300cps ????150cps ????150cps
pH ????7 ????8 ????8
Component ????[G] ????[H] ????[I]
Coconut alkyl ethoxy (x) vitriol ????25 ??(x=1.5) ????25 ??(x=1.5) ????25 ??(x=1.5)
Glucamide ????5 ????5 ????5
Amine oxide ????5 ????2.5 ????2.5
Trimethyl-glycine ????2.5 ????2.5
The alcohol of C10E8 ethoxylation ????5 ????4 ????4
Mg ????0.5 ????0.5
Hydrotropic agent (3.0 cumene sodium sulfonate) 5 (cumene sodium sulfonates) 5 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????7 ????7 ????7
Polypropylene glycol ????1.5 ?(Mw2000) ????1.5 ?(Mw2000) ????1.5 ?(Mw2000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????150cps ????250cps ????250cps
pH ????8 ????8 ????8
Component ????[J] ????[K] ????[L]
Coconut alkyl ethoxy (x) vitriol ????25 ??(x=2) ????25 ??(x=1.5) ????30 ??(x=0.5)
Glucamide ????5 ????5 ????2
Amine oxide ????5 ????2.5 ????2
Trimethyl-glycine ????2.5 ????2
The alcohol of C10E8 ethoxylation ????1 ????4 ????5
Mg ????0.5 ????0.5 ????0.5
Hydrotropic agent 10 (sodium xylene sulfonates) 5 (sodium xylene sulfonates) 5 (sodium xylene sulfonates)
Solvent (EtOH+ propylene glycol) ????6 ????7 ????10
Polypropylene glycol ????2 ?(Mw2000) ????1.5 ?(Mw2000) ????2.5 ?(Mw2000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????150cps ????250cps ????200cps
pH ????7 ????8 ????8
Component ????[M] ????[N] ????[O]
Coconut alkyl ethoxy (x) vitriol ????30 ?(x=0.5) ????22 ???(x=1) ????20 ???(x=1)
Glucamide ????6 ????7
Amine oxide ????4 ????2 ????1.5
Trimethyl-glycine ????2.5 ????2 ????1.5
The alcohol of C10E8 ethoxylation ????3.0 ????7 ????4
Mg ????1.0 ????0.5 ????0.6
Hydrotropic agent 5 (sodium xylene sulfonates) (5.0 sodium xylene sulfonate) (5.0 sodium xylene sulfonate)
Solvent (EtOH+ propylene glycol) ????5 ????5 ????5
Polypropylene glycol ????2.5 ?(Mw2000) ????2.0 ?(Mw1000) ????1.5 ?(Mw3000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????300cps ????300cps ????300cps
pH ????9.0 ????7.0 ????7.0
Component ????[P] ????[Q] ????[R]
Coconut alkyl ethoxy (x) vitriol ????30 ???(x=2) ????15 ???(x=3) ????35 ??(X=1.5)
Glucamide ????15
Amine oxide ????3 ????4
Trimethyl-glycine ????0.5
The alcohol of C10E8 ethoxylation ????1.0 ????7
Mg ????0.8 ????1.0
Hydrotropic agent (2.0 ammonium xylene sulfonate) 8 (toluenesulfonic acid sodium salts) 8 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????5 ????7 ????7
Polypropylene glycol ????3.0 ?(Mw1000) ????2.0 ?(Mw3000) ????2.5 ?(Mw5000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????300cps ????200cps ????150cps
pH ????7.0 ????7.0 ????8.0
Component ????[S] ????[T] ????[U]
Coconut alkyl ethoxy (x) vitriol ????25 ???(x=1.5) ????25 ???(x=1.5) ????25 ??(x=2.2)
Glucamide ????5 ????5 ????5
Amine oxide ????2.5 ????5 ????5
Trimethyl-glycine ????2.5
The alcohol of C10E8 ethoxylation ????4 ????5 ????1.0
Mg ????0.5 ????0.5 ????1.0
Hydrotropic agent 5 (sodium xylene sulfonates) 5 (sodium xylene sulfonates) 10 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????7 ????7 ????7
Polyoxyethylene glycol ????1.5 ?(Mw4000) ????1.5 ?(Mw600) ????3.0 ?(Mw2000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????150cps ????150cps ????200cps
pH ????8 ????8 ????7
Component ????[V] ????[W] ????[X]
Coconut alkyl ethoxy (x) vitriol ????20 ???(x=2) ????25 ???(x=1.5) ????25 ???(x=1.5)
Glucamide ????5 ????5 ????5
Amine oxide ????5 ????2.5 ????2.5
Trimethyl-glycine ????2.5 ????2.5
The alcohol of C10E8 ethoxylation ????4 ????4 ????4
Mg ????0.5 ????0.5 ????0.5
Hydrotropic agent (1.5 cumene sodium sulfonate) 5 (cumene sodium sulfonates) 5 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????5 ????7 ????7
Polymkeric substance (2.5 polypropylene glycol, molecular weight 2000) (1.5 the amine of polyethoxylated, molecular weight 5000) (1.5 polyethylene terephthalate, molecular weight 4000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100% Surplus to 100% Surplus to 100%
Viscosity ????300cps ????150cps ????150cps
pH ????8.0 ????8 ????8
Component ????[Y]
Coconut alkyl ethoxy (x) vitriol ????25 ???(x=1.5)
Glucamide ????5
Amine oxide ????2.5
Trimethyl-glycine ????2.5
The alcohol of C10E8 ethoxylation ????4
Mg ????0.5
Hydrotropic agent 5 (cumene sodium sulfonates)
Solvent (EtOH+ propylene glycol) ????7
Polymkeric substance (1.5 the end capped polyethylene terephthalate of sulfoalkyl, molecular weight 2000)
Water and minor component (dyestuff, spices, opalizer etc.) Surplus to 100%
Viscosity ???150cps
pH ????8

Claims (10)

1. liquid tableware washing composition, it contains:
15% to 60% alkyl ethoxy sulfate surfactant;
0% to 30% amine oxide surfactant;
0% to 2% magnesium ion;
The solvent of significant quantity;
The hydrotropic agent of significant quantity; With
The antigelation polymkeric substance of antigelation amount.
2. according to the composition of claim 1, it contains:
15% to 60% said alkyl ethoxy sulfate surfactant;
0% to 30% said amine oxide surfactant;
0% to 2% said magnesium ion;
3% to 20% said solvent;
1.5% to 20% said hydrotropic agent; With
0.5% to 6% said antigelation polymkeric substance.
3. according to any one composition in the claim of front, its viscosity is 50cps to 2000cps.
4. according to any one composition in the claim of front, wherein said antigelation polymkeric substance is selected from polyalkylene glycols, polyamine class and based on the polymkeric substance of terephthalate.
5. according to any one composition in the claim of front, the molecular weight of wherein said antigelation polymkeric substance is 500 to 20,000.
6. according to any one composition in the claim of front, it contains 0.5% to 10% said antigelation polymkeric substance.
7. according to any one composition in the claim of front, wherein said hydrotropic agent is selected from the hydrotropic agent of anionic, preferred cumene sodium sulfonate, sodium xylene sulfonate, toluenesulfonic acid sodium salt and their mixture.
8. according to any one composition in the claim of front, wherein said solvent is selected from C 1-C 10Unary alcohol and di-alcohols and their mixture.
9. the method for a wash up, wherein 0.01 to 150 milliliter according to any one composition in the claim of front 2,000 milliliter to 20, dilute in 000 ml water, tableware is immersed contact with cloth, sponge or similar articles in the diluted composition that so obtains and by the contaminated surface that makes tableware and clean this tableware.
10. the method for a wash up, wherein tableware is immersed in the water-bath, being absorbed on a kind of device of significant quantity, and the device that has an absorbed composition contacted with the surface of the tableware of each pollution seriatim according to the composition of any one among the claim 1-8.
CN97197278A 1996-06-28 1997-06-23 Dishwashing compositions with improved resistant to gelling Pending CN1228112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96870086.4 1996-06-28
EP96870086A EP0816479B2 (en) 1996-06-28 1996-06-28 Dishwashing compositions with improved resistance to gelling

Publications (1)

Publication Number Publication Date
CN1228112A true CN1228112A (en) 1999-09-08

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Application Number Title Priority Date Filing Date
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Country Link
EP (1) EP0816479B2 (en)
JP (1) JPH11513067A (en)
CN (1) CN1228112A (en)
AR (1) AR007644A1 (en)
AT (1) ATE273375T1 (en)
AU (1) AU3476797A (en)
BR (1) BR9710061A (en)
CZ (1) CZ418498A3 (en)
DE (1) DE69633116T3 (en)
ES (1) ES2227577T5 (en)
WO (1) WO1998000488A1 (en)

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JPH11513067A (en) 1999-11-09
ATE273375T1 (en) 2004-08-15
EP0816479B1 (en) 2004-08-11
EP0816479B2 (en) 2008-10-01
DE69633116T3 (en) 2009-07-02
CZ418498A3 (en) 1999-07-14
EP0816479A1 (en) 1998-01-07
WO1998000488A1 (en) 1998-01-08
ES2227577T5 (en) 2009-04-01
ES2227577T3 (en) 2005-04-01
AR007644A1 (en) 1999-11-10
BR9710061A (en) 1999-08-10
DE69633116D1 (en) 2004-09-16
DE69633116T2 (en) 2005-07-28
AU3476797A (en) 1998-01-21

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